Patents by Inventor Seung Lee
Seung Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250149955Abstract: The present disclosure is directed to systems and methods for cooling an electric aircraft. The system comprises an electronic device, a casing, a fin, and at least one PHP. The casing comprises an inner surface. A PHP may be coupled to the inner surface. The fin comprises a fin interior cavity. A PHP may be embedded within the fin interior cavity. The same PHP may be both coupled to the casing inner surface and embedded within the fin interior cavity, or there may be a plurality of fins such that at least one fin is coupled to the casing inner surface and at least one fin is embedded within the fin interior cavity. The portion of the PHP closest to the electronic device comprises an evaporator section and the portion of the PHP furthest from the electronic device comprises a condenser section.Type: ApplicationFiled: November 7, 2023Publication date: May 8, 2025Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Shailesh JOSHI, Danny LOHAN, Feng ZHOU, Jae Seung LEE, Hiroshi UKEGAWA
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Patent number: 12294871Abstract: An operation method of a repeater performing relaying between a base station and a first terminal in a communication system may comprise: receiving one or more signals from at least one of the base station and the first terminal; performing monitoring on the one or more signals in a time interval for which a transmission direction is not determined by the base station; and determining the transmission direction of the time interval based on a result of the monitoring, wherein the one or more signals include at least one of a first signal received from the base station or a second signal received from the first terminal.Type: GrantFiled: February 17, 2022Date of Patent: May 6, 2025Assignee: Electronics and Telecommunications Research InstituteInventors: Hoon Dong Noh, Moon Sik Lee, Jae Woo Park, Jae Seung Lee
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Patent number: 12289781Abstract: A DC management method, performed by a first communication node constituting an IAB network in a communication system, may comprise: receiving, from a first IAB node that is a lower node of the first communication node, a first capability report including information of DC-related capability of the first IAB node; based on the first capability report, identifying whether the first IAB node supports a multi-TRP function; based on the first capability report, identifying whether the first IAB node supports an intra-carrier DC; and based on the identified whether the first IAB node supports the multi-TRP function and whether the first IAB node supports the intra-carrier DC, configuring a DC for the first IAB node together with a second communication node that is an upper node of the first IAB node.Type: GrantFiled: January 11, 2022Date of Patent: April 29, 2025Assignee: Electronics and Telecommunications Research InstituteInventors: Hoon Dong Noh, Moon Sik Lee, Jae Woo Park, Jae Seung Lee
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Patent number: 12284535Abstract: An operation method of a repeater relaying wireless communications between a base station and at least one terminal in a communication system may include: transmitting, to the base station, a first capability report including information on beam-related capability supported by the repeater; transmitting, to the base station, a first request signal for requesting to perform first configuration for coverage extension of the repeater; receiving, from the base station, information on the first configuration configured based on the first capability report and the first request signal; and relaying the wireless communications between the base station and the at least one terminal based on one or more beams formed based on the received first configuration.Type: GrantFiled: February 23, 2024Date of Patent: April 22, 2025Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hoon Dong Noh, Moon Sik Lee, Jae Seung Lee
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Patent number: 12281368Abstract: The present invention relates to a wire rod of which softening heat treatment can be omitted, and a manufacturing method therefor. One embodiment of the present invention provides a wire rod of which softening heat treatment can be omitted, and a manufacturing method therefor, the wire rod comprising, by wt %, 0.2-0.45% of C, 0.02-0.4% of Si, 0.3-1.5% of Mn, 0.3-1.5% of Cr, 0.02-0.05% of Al, 0.01-0.5% of Mo, 0.01% or less of N, and the balance of Fe and other inevitable impurities, and having a microstructure consisting of, by area %, 40% or more of proeutectoid ferrite based on an equilibrium phase, 40% or more of regenerated pearlite and bainite, and 20% or less of martensite, and wherein the colony average size of the pearlite in the region amounting to ? to ? of the diameter is 5 ?m or less.Type: GrantFiled: December 13, 2019Date of Patent: April 22, 2025Assignee: POSCO CO., LTDInventors: Jae-Seung Lee, Byoung-Gab Lee, Sang-Yoon Lee, Se-Hong Min, Woo-Seok Choi
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Patent number: 12284634Abstract: A method and apparatus for configuring mesh peer link and a method and apparatus for switching channel in wireless mesh network are provided. A method of configuring a mesh peer link in a wireless mesh network includes a first mesh station transmitting a mesh peering open frame to a second mesh station, and the first mesh station receiving a mesh peering confirm frame from the second mesh station in response to the mesh peering open frame, wherein the first mesh station and the second mesh station support a very high throughput (VHT), and wherein the mesh peering open frame and the mesh peering confirm frame comprise a VHT capability information element.Type: GrantFiled: September 11, 2023Date of Patent: April 22, 2025Assignee: Electronics and Telecommunications Research InstituteInventors: Jae Seung Lee, Sok-kyu Lee
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Patent number: 12275806Abstract: The present invention relates to a method for preparing a modification initiator, the method capable of reducing side reactions to the minimum and obtaining the modification initiator with a high conversion rate, and an apparatus for performing the same, wherein the method includes (S1) reacting a first fluid including a modification functional group-containing compound and a conjugated diene-based monomer and a second fluid including a polymerization initiation functional group-containing compound, and (S2) obtaining a third fluid including a modification initiator prepared by the reaction of Step S1, wherein the modification functional group-containing compound is used in a ratio of greater than 1 mole based on 1 mole of the polymerization initiation functional group-containing compound, the conjugated diene-based monomer is used in a ratio of 1 mole to 4 moles based on 1 mole of the modification functional group-containing compound, and Step S1 and Step S2 are continuously performed.Type: GrantFiled: October 12, 2020Date of Patent: April 15, 2025Assignee: LG Chem, Ltd.Inventors: Tae Chul Lee, He Seung Lee, No Ma Kim, Heung Yeal Choi, Youk Reol Na
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Publication number: 20250115317Abstract: A vehicle body includes a floor frame configured to allow driving parts of a vehicle and wheels thereof to be mounted thereon, a fixed interior part mounted on the floor frame and fixed thereto, a swappable interior part having a lower portion detachably mounted on the floor frame and one side detachably mounted on the fixed interior part, wherein the swappable interior part is replaceable depending on a purpose of use of the vehicle, and a magnetic module provided between the swappable interior part and the floor frame or between the swappable interior part and the fixed interior part and configured to selectively apply fixing force to the swappable interior part according to a flow of current flowing through a coil.Type: ApplicationFiled: March 15, 2024Publication date: April 10, 2025Inventors: Jin Ho Hwang, Sang Heon Lee, Dong Eun Cha, Jae Seung Lee
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Publication number: 20250119936Abstract: An operation method of a first device may comprise: receiving, from a second device, first configuration information signaled for CLI-related procedures; receiving, from the second device, second configuration information signaled for operating a multiplexing operation of the first device; in response to recognizing, with respect to a first resource, a collision between first DL-UL configuration information indicated by the first configuration information and second DL-UL configuration information indicated by the second configuration information, comparing priorities of the first DL-UL configuration information and the second DL-UL configuration information; and determining a DL-UL configuration applied to the first resource based on the compared priorities.Type: ApplicationFiled: December 17, 2024Publication date: April 10, 2025Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hoon Dong NOH, Moon Sik LEE, Jae Woo PARK, Jae Seung LEE
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Patent number: 12269964Abstract: Disclosed are a protective coating composition for an electronic board and a method for preparing the same. The protective coating composition includes urethane-modified alkyd resins that can prevent poor grounding caused by low molecular weight siloxanes generated in a conventional silicone-type coating compositions and preventing performance degradation caused by tin whisker growth while lowering emissions of volatile organic compounds (VOCs).Type: GrantFiled: October 19, 2022Date of Patent: April 8, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Tae Seung Lee, Yong Cheol Kim, Chang Su Yoo, Jun Ho Lee, Eun Su Yun
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Publication number: 20250108009Abstract: A method for synthesizing hybrid nanoparticles comprising apolipoproteins uses a swirling microvortex device. The hybrid nanoparticles include proteins that include apolipoproteins and have various functionalities. The production method can be used to produce small, uniform, stable nanoparticles having various physiological activities.Type: ApplicationFiled: December 12, 2024Publication date: April 3, 2025Inventors: Mi Yeon JEON, Woo Seung LEE, Se Yeon KIM, Yong Tae KIM
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Patent number: 12264379Abstract: An embodiment of the present invention provides a wire rod and a method of manufacturing same. The wire rod comprises, by weight %, 0.3-0.5 wt % of C, 0.02-0.4 wt % of Si, 1.0-1.5 wt % of Mn, 0.3-0.7 wt % of Cr, 0.003 wt % or less (exclusive of 0 wt %) of B, less than 0.03 wt % (exclusive of 0 wt %) of Ti, 0.03 wt % or less (inclusive of 0 wt %) of P, 0.01 wt % or less (inclusive of 0 wt %) of S, 0.02-0.05 wt % of Al, 0.001-0.01 wt % of N, and the balance being Fe and inevitable impurities, wherein a microstructure is a complex structure having a main phase of ferrite+pearlite, with at least one of bainite or martensite accounting for 5 area % or less (inclusive of 0%), and has a cementite average aspect ratio of 35 or less in an area covering ?-? of the diameter.Type: GrantFiled: December 20, 2019Date of Patent: April 1, 2025Assignee: POSCOInventors: Sang-Yoon Lee, In-Gyu Park, Jae-Seung Lee, Byoung-Gab Lee
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Patent number: 12263860Abstract: Disclosed are a drunk driving prevention system and a method of controlling the system that includes a sensor module measuring a alcohol content in the exhaled breath of a driver during a breath-checking of the driver and a control module configured to check the intoxication state of the driver from the alcohol content measured by the sensor module to determine whether the breath-checking is complete and block an engine start when the breath-checking fails, wherein the control module includes a check unit displaying breath-checking guide information through a display unit and the check unit displays the breath-checking guide information based on an engine start input of the driver.Type: GrantFiled: February 28, 2024Date of Patent: April 1, 2025Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Yu Jin Jung, Yeon Su Kim, June Seung Lee, Chang Won Lee
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Patent number: 12263852Abstract: Disclosed is a system for preventing drunk driving of a vehicle, the system including: an input unit through which a transfer intention to transfer a control privilege of a vehicle from a registered driver to a passenger is input; a sobriety determination unit configured to determine a current driver's inebriation state through a breathalyzer provided in the vehicle when the transfer intention is input through the input unit; a driver verification unit configured to identify personal information of the current driver seated on a driver's seat; and a control unit configured to transfer the control privilege of the vehicle to the passenger when the passenger is measured as being able to drive by the sobriety determination unit and the passenger and the current driver are identified to be the same by the driver verification unit.Type: GrantFiled: July 26, 2022Date of Patent: April 1, 2025Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Yu Jin Jung, Yeon Su Kim, June Seung Lee, Chang Won Lee
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Patent number: 12257887Abstract: A structure of a flap part for covering a rail part when opening a sliding door of a vehicle, includes a door flap part including an installation hole, a door flap guide, door trim flap links, elastic members, and a flap, wherein the sliding door is supported by a roller arm, and the rail part, which is externally exposed when the sliding door is opened, is covered by the flap part, and wherein at a time of opening the door, a roller provided on the roller arm comes into contact with a door flap guide and pushes the door flap guide to ensure a movement space for the roller arm.Type: GrantFiled: July 12, 2022Date of Patent: March 25, 2025Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION DUCK YANG INDUSTRY CO., LTD.Inventors: Jae-Seung Lee, Chung-Sik Yim, Yong-Hyun Nam, Kyu-Hoon Cho, Gwang-Seob Kim
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Publication number: 20250092732Abstract: An embodiment opening and closing apparatus of a sliding door of a vehicle includes a carrier slidably installed along a lengthwise direction of the vehicle, a pair of links rotatably installed on the carrier and spaced apart from each other, wherein a first end portion of the pair of links is hinge-connected to the sliding door of the vehicle, and a popping-out device configured to pop the sliding door out of a vehicle body of the vehicle by rotating the pair of links during an initial stage of an opening operation of the sliding door.Type: ApplicationFiled: April 5, 2024Publication date: March 20, 2025Inventors: Kyoung-Taek Kwak, Jae-Seung Lee, Soo-Bok Kim, Gook-Hyun Jeon, Jae-Kyung Shim, Woon-Ryong Kim, Min-Seok Jo
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Patent number: 12251195Abstract: A core body temperature measurement device includes a body and an operation unit. The body is fixed to an ear canal of user. The operation unit is combined with a front side of the body, and is configured to be exposed to the ear canal or to be concealed inside, and has a sensor part. the sensor part measures a core body temperature of user when the operation unit is exposed to the ear canal.Type: GrantFiled: November 27, 2018Date of Patent: March 18, 2025Assignee: OSONG MEDICAL INNOVATION FOUNDATIONInventors: Jin Woo Ahn, Young Hoon Roh, Ha Chul Jung, Young Jin Kim, Kang Moo Lee, Seung A Lee, Da Hye Kwon, Ha Na Park, A Hee Kim, Song Woo Yoon, Won Jung Choi
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Publication number: 20250083505Abstract: A vehicular folding-type loading bay cover includes a cover unit with a plurality of slats. Respective upper end portions of preceding and following slats and respective lower end portions thereof are alternatingly connected, and the cover unit can be folded and unfolded in a loading bay of a vehicle. A main rail is disposed in the vehicular loading bay along a direction in which the cover unit is unfolded, guides the lower end portions of the slats, and guides the upper end portions of the slats in a section where the slats are unfolded. A guide rail branches off from the main rail, is parallel with the main rail in a section where the cover unit is fully folded and guides the upper end portions of the slats when the cover unit is folded.Type: ApplicationFiled: May 7, 2024Publication date: March 13, 2025Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Jae-Seung Lee, Hyung-Sik Choi, Gook-Hyun Jeon, Min-Su Kim
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Publication number: 20250088225Abstract: A wireless communication method and apparatus in a wireless local area network (WLAN) system are disclosed. A wireless communication method according to one embodiment may include generating a high-efficiency Wi-Fi (HEW) frame including at least one of an HEW-SIG-A field and an HEW-SIG-B field which include channel information for communications according to an Orthogonal Frequency-Division Multiple Access (OFDMA) mode, and transmitting the generated HEW frame to a reception apparatus.Type: ApplicationFiled: November 21, 2024Publication date: March 13, 2025Inventors: Yu Ro LEE, Jae Woo PARK, Jae Seung LEE, Jee Yon CHOI, Il Gyu KIM, Seung Chan BANG
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Publication number: 20250081673Abstract: A display device includes a first electrode and a second electrode spaced apart from each other, and light emitting elements disposed between the first electrode and the second electrode. Each of the light emitting elements include a first semiconductor layer, a second semiconductor layer disposed on the first semiconductor layer, and an active layer disposed between the first semiconductor layer and the second semiconductor layer. Each of the light emitting elements emits light with a wavelength in a range of about 464 nm to about 468 nm at a current density in a range of about 0.5 A/cm2 to about 100 A/cm2, and has a maximum external quantum efficiency greater than or equal to about 15%.Type: ApplicationFiled: August 29, 2024Publication date: March 6, 2025Applicant: Samsung Display Co., LTD.Inventors: So Young LEE, Bong Chun PARK, Kwan Jae LEE, Dong Eon LEE, Seung A LEE, Jong Jin LEE